更换损坏的部件。

A. Hoist the outflow valve toggle switch in the OPEN position until the outflow valve position indicator shows FULL OPEN.

B. Hoist the outflow valve trigger switch in the OPEN position until the outflow valve position indicator shows FULL OPEN.

C. Hold the outflow valve toggle switch in the OPEN position until the outflow valve position indicator shows FULL OPEN.

A. Make sure that the movement limits of the flight control surfaces are free.

B. Make sure that the travel ranges of the flight control surfaces are clear.

C. Make sure that the travel limits of the flight control rudders are clean.

A. 需要对特征或特点的补充描述，使数据更加完善。

B. 若有需要，对附加的特征或特性加以简明描述，可以使数据得到补充。

C. 若有需要，指标的额外特征或特性将是其原有基础描述上的补充。

A. 用真空清洁器和刷子清洁设备的内部及其底座。

B. 用真空清洁器和刷子清洁设备的外表面以及安装架。

C. 真空清洁设备及硬件设施的表面涂层。

A. 如果其他地方提供了信息，则改版记录是可选的。

B. 如果其他地方提供了信息，则改版记录是必选的。

C. 如果其他地方提供了信息，则改版记录是过期的。

A. In a complicated system, troubleshooting is made up of four chapters.

B. Troubleshooting in a complex system consists of four sections.

C. Four processes are combined to troubleshoot the complicated system.

A. The operator reassembled the linkage.

B. The operator adjusted the cable.

C. The operator adjusted the linkage.

A. 紧握住缸体。

B. 轻轻握住圆柱体。

C. 紧握住作动筒。

A. Independent, self-contained, gas reservoir assembly offers 7-9 seconds of pressure for operating after actuation.

B. Divided, self-contained, gas reservoir assembly stores the operating energy within 7-9 seconds prior actuation.

C. Single, self-contained, gas reservoir assembly provides the operating pressure within 7-9 seconds after actuation.

A. 自动油门里有起激活、感知、计算、信号放大、控制、作动和警告作用的设备，例如放大器、计算机、伺服器、限位开关、轴、齿轮箱、警告灯等。

B. 自动油门里有起连接、感知、计算、信号放大、控制、作动和警告作用的设备，例如放大器、计算机、伺服器、限位开关、轴、齿轮箱、警告灯等。

C. 自动油门里有起接通、感知、计算、信号放大、控制、作动和警告作用的设备，例如放大器、计算机、伺服器、限位开关、离合器、齿轮箱、警告灯等。